3020-00-274-6083 GEAR,HELICAL Index 3020-00-274-6085 GEAR,HELICAL

National Stock Number:
3020-00-274-6084

Federal Supply Class:
3020

National Item Identification Number:
002746084

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:


Manufacturer Information:
10A6273ITEM211660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
10A6273ITEM290099NORTHROP GRUMMAN SYSTEMS CORPORATION
NM2801707806NATIONAL METALCRAFTERS INC
NM2801728554DORAL, INC


Techincal Specification:
BODY STYLEPLAIN, SOLID
KEYWAY NOMINAL WIDTH0.374 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CLASS BS MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PITCH DIAMETER3.9535 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
NOMINAL OUTSIDE DIAMETER4.2869 INCHES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY21
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT
TOOTH FORMSTANDARD


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